If α and β are complementary angles, then what is \sqrt{\cos \alpha \cosec \beta -\cos \alpha \sin \beta} equal to ? [2014 CDS-I]

UPSC 2014 CDS I Math Paper

Question : 57 of 100

Marks: +1, -0

If α and β are complementary angles, then what is √cos‌α‌cosec‌β−cos‌α‌sin‌β equal to ?

[2014 CDS-I]

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